Yes. And when you see the same things at home that the teacher says are a problem, you need to decide if it really is, or if the teacher is nit-picking. Is it a problem if you have to remind her to wash her hands? Or is that not such a big deal? Take what she says with a grain of salt if it really isn't a big issue. Now, I'm not saying to let her get away with every little thing, but really think about it. When you see that there's an issue that the teacher has, take her to the time-out spot, set her down. Get to her level. You don't want to talk down to her and intimidate her. Say "I put you on the naughty step because __________. You will sit here for 5 minutes." Then walk away. If she gets up, don't talk to her but take her back and set her down again until she complete 5 consecutive minutes. Then go back to her and say "I put you in time-out because ____________. I expect better than that. Don't do it again." Then, make her say she's sorry, and tell her you love her and give hugs and kisses. If it continues to be a problem, go to the next step of spanking. Make sure you use a wooden spoon or paddle because she will associate your hand with love and the paddle/spoon with discipline. And again, make sure you tell her why you're spanking her. When your done, remind her why you spanked her, apologies, hugs and kisses, and tell her you love her. Make sure you are always telling her that you love her and to discipline out of love, not anger. This way she knows that you are doing this because you want what's best for her.
Sorry this is so long.